5-Chlor-3-methyl-2-methoxy-hydrochinon, also known as 5-chloro-3-methyl-2-methoxy-1,4-benzoquinone, is an organic compound with the chemical formula C8H7ClO3. It is a derivative of hydroquinone, featuring a chlorine atom at the 5-position, a methyl group at the 3-position, and a methoxy group at the 2-position. This yellow crystalline solid is used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals, particularly in the production of herbicides and fungicides. Due to its reactivity and potential applications, it is important to handle 5-Chlor-3-methyl-2-methoxy-hydrochinon with care, following proper safety protocols.
The CAS Registry Mumber 1760-77-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,6 and 0 respectively; the second part has 2 digits, 7 and 7 respectively. Calculate Digit Verification of CAS Registry Number 1760-77: (6*1)+(5*7)+(4*6)+(3*0)+(2*7)+(1*7)=86 86 % 10 = 6 So 1760-77-6 is a valid CAS Registry Number.